Tetra HT10 Submersible Aquarium Heater & Electronic Thermostat, 50-watt
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Provide your underwater buddies with the warmth they with the Tetra HT10 Submersible Aquarium Heater & Electronic Thermostat. This low voltage thermostat maintains water at 78°F without any adjustments and features red/green indicator lights to let you know when the heater is heating or on standby. The heater is also fully submersible and can be installed vertically or horizontally. For use with 2-10-gallon aquariums, Tetra HT10 Submersible Aquarium Heater & Electronic Thermostat makes sure your tank is always at a comfortable temperature.
Key Benefits- Submersible heater that can be installed vertically or horizontally.
- Low voltage thermostat maintains water at 78°F.
- Features red/green indicator lights to show when the heater is heating or on standby.
- For use with 2-10-gallon aquariums.
- Easy to conceal behind plants or other décor.
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Item Number164337
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Dimensions3.25 x 1.813 x 7.185 inches
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Weight7.84 ounces
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MaterialPlastic
Customer Reviews
71% Recommend
71% of reviewersrecommend this product
You've Already Reviewed This Item
31 Reviews
Showing 1-10 of 31 Reviews
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Great item!
By Charlie on Mar 27, 2021
I needed a heater for 10 gallon tank and this has been perfect match. Price is right and so easy to install. No fuss adjusting temp either. My goldfish and Zebra snails like the warmer water! Absolutely No problems to date, but I know I can reach out at any time to customer service.
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Great heater for my African Lungfish!
By sucker on Mar 1, 2021
Do not trust the 1 star reviews. This heat works great for my Aquarium! It has never gotten to hot or to cold, never has burned my fish, and this heater has never stopped working, but i might have to turn it off in the summer because where I live, it gets 120 Degrees outside, and that could overheat my lungfish water.
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decent heater
By alana on Feb 9, 2021
I didn't realize that the heater is already set for around 76 degrees f, but my goldfish seem to like it because they keep swimming around it. every once in a while I do check my water to make sure it isn't too warm.
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Better than aqueon equivalent.
By Jimbob on Jan 6, 2021
The aqueon version of this same heater I had died after a little over a year of use. Hopefully this lasts longer than that. But tank is about 75°f for reference. Suction cup goes all the way around not clip on style like aqueon. Led lights to help determine the heater is working. Very nice so far!
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Good little heater
By Nowaycatfood on Mar 31, 2021
Keeps my fish and snails nice and warm... I have a 2.5 gallon and a 3 gallon fish tank and this is perfect for them.
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Doesn't work
By Fishenthusiast on Feb 20, 2021
This heater was purchased for 2 of our 5 gallon tanks. It works ok in one but does not work at all in the other tank. It seems to be a hit and miss with this heater.
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50/50 chance
By tazz on Apr 19, 2021
i bought one and it worked great, so i got a second one. it doesnt work. won't turn off.
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replacement
By oaktree on Mar 20, 2021
this is a replacement for the same heater i had for years, hope this one lasts as long.
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Char advise
By Vinny on Dec 1, 2020
I was looking for advise on a heater for a 20 gallon fish tank. I went to the chat and asked what was good. I was advised that a 50 watt would do. so i ordered it and installed waited a few days before i put fish in and they died . Not impressed with service i received nor my fish
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Do not buy!
By Mimi on Dec 23, 2020
I discovered my fish boiled to death today. The water was so unbelievably hot all my fish were white and dead. It’s December so there is no other reason why the water would be HOT except this heater malfunctioned. I feel terrible for those poor fish!
